Prosaris
Founded 2018 · 22 employees on LinkedIn · 3 known investors
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Prosaris develops ultrasonic inspection equipment and software for industrial facility maintenance, including a handheld sensor and companion app used to detect compressed air leaks and electrical partial discharge faults. Its tools help maintenance and reliability technicians reduce wasted energy, avoid electrical hazards like arc flashes, and lower facility operating costs.
Founders & leadership
Prosaris was founded in 2018 by Colin Sewell.
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Colin SewellFounder and CTOColin Sewell brings over 25 years of experience in loss prevention and risk management across onshore and offshore oil and gas projects, having worked for companies including Det Norske Veritas, Total, Occidental, and SBM Offshore. He is founder and president of Prosaris, which provides ultrasonic inspection equipment and software to detect facility leaks and electrical faults.
Investors · 3
Concrete Ventureslisted by Concrete VenturesMeteghan · $182.5K – $365Kvia Patrick Hankinson · inferred
How we know: Concrete Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
Frequently asked questions
- What does Prosaris do?
- Prosaris develops ultrasonic inspection equipment and software for industrial facility maintenance, including a handheld sensor and companion app used to detect compressed air leaks and electrical partial discharge faults. Its tools help maintenance and reliability technicians reduce wasted energy, avoid electrical hazards like arc flashes, and lower facility operating costs.
- Who founded Prosaris?
- Prosaris was founded by Colin Sewell in 2018.
- Who are Prosaris's investors?
- Prosaris's investors include Concrete Ventures, East Valley Ventures, Island Capital.

